Presentation
Pain and swelling over foot since 6 months
Patient Data
Age: 7 years
Gender: Male
From the case:
Kohler disease






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Info

There is abnormal shape of the navicular bone, loss of height and volume, with central hyperintensity.
also noted hyperintensity marrow edema of the adjacent bones talus and medial cuniform.
Mild muscular edema in medial aspect and deep to plantar fascia of foot.
Case Discussion
Loss of volume and thinning of navicular bone suggestive of osteonecrosis of navicular bone (Kohler disease).